There is a Pontiac guy, Don who does them to order. He has the best one by far. I just had one made for my 72 TA. Check out this link:
http://216.178.81.108/forums/showthread....r%23post2292472
Don used to sell them on ebay but they wouldn't let him sell them with the VINs on them. Totally ridiculous move by ebay since they allow everybody else to sell trim tags all day long, but a legitimate restoration product...no way!
His email is
[email protected]